Hi,couple days ago ,i loaded the seagrid toolbox ,and it went well at that time ,but after a few days ,when I click 'view/setup',matlab said: ??? Error using ==> mat2str Too many input arguments. Error in ==> guido at 316 theControls(end+1) = uicontrol( ... Error in ==> seagrid.dosetup at 83 s = gui...